Description
The openssl gem for Ruby uses the same initialization vector (IV) in GCM Mode (aes-*-gcm) when the IV is set before the key, which makes it easier for context-dependent attackers to bypass the encryption protection mechanism.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.openwall.com/lists/oss-security/2016/09/30/6 ↗
- https://www.debian.org/security/2017/dsa-3966 ↗
- https://github.com/ruby/openssl/commit/8108e0a6db133f3375608303fdd2083eb5115062 ↗
- http://www.openwall.com/lists/oss-security/2016/10/01/2 ↗
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html ↗
- http://www.openwall.com/lists/oss-security/2016/09/19/9 ↗
- http://www.securityfocus.com/bid/93031 ↗
- https://github.com/ruby/openssl/issues/49 ↗